class NodePreviewAccessCheck

Determines access to node previews.

Hierarchy

class \Drupal\node\Access\NodePreviewAccessCheck implements \Drupal\Core\Routing\Access\AccessInterface

Expanded class hierarchy of NodePreviewAccessCheck

1 string reference to 'NodePreviewAccessCheck'

node.services.yml in core/modules/node/node.services.yml: core/modules/node/node.services.yml

1 service uses NodePreviewAccessCheck

access_check.node.preview in core/modules/node/node.services.yml: Drupal\node\Access\NodePreviewAccessCheck

File

core/modules/node/src/Access/NodePreviewAccessCheck.php, line 15

Namespace

Drupal\node\Access

View source

class NodePreviewAccessCheck implements AccessInterface {
    
    /**
     * The entity type manager service.
     *
     * @var \Drupal\Core\Entity\EntityTypeManagerInterface
     */
    protected $entityTypeManager;
    
    /**
     * Constructs an EntityCreateAccessCheck object.
     *
     * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
     *   The entity type manager service.
     */
    public function __construct(EntityTypeManagerInterface $entity_type_manager) {
        $this->entityTypeManager = $entity_type_manager;
    }
    
    /**
     * Checks access to the node preview page.
     *
     * @param \Drupal\Core\Session\AccountInterface $account
     *   The currently logged in account.
     * @param \Drupal\node\NodeInterface $node_preview
     *   The node that is being previewed.
     *
     * @return \Drupal\Core\Access\AccessResultInterface
     *   The access result.
     */
    public function access(AccountInterface $account, NodeInterface $node_preview) {
        if ($node_preview->isNew()) {
            $access_controller = $this->entityTypeManager
                ->getAccessControlHandler('node');
            return $access_controller->createAccess($node_preview->bundle(), $account, [], TRUE);
        }
        else {
            return $node_preview->access('update', $account, TRUE);
        }
    }

}

Members

Title Sort descending	Modifiers	Object type	Summary
NodePreviewAccessCheck::$entityTypeManager	protected	property	The entity type manager service.
NodePreviewAccessCheck::access	public	function	Checks access to the node preview page.
NodePreviewAccessCheck::__construct	public	function	Constructs an EntityCreateAccessCheck object.